/Engine/Source/Runtime/SlateCore/Public/Styling/SlateIconFinder.h
Find the first occurance of a brush represented by the specified IconName in any of the registered style sets
AnFSlateIconstructure
static [FSlateIcon](API\Runtime\SlateCore\Textures\FSlateIcon) FindIcon ( const [FName](API\Runtime\Core\UObject\FName) & InIconName )